GridPattern.RowCountProperty 欄位

定義

命名空間:

System.Windows.Automation

組件:

UIAutomationClient.dll

識別 RowCount 屬性。

public: static initonly System::Windows::Automation::AutomationProperty ^ RowCountProperty;

public static readonly System.Windows.Automation.AutomationProperty RowCountProperty;

 staticval mutable RowCountProperty : System.Windows.Automation.AutomationProperty

Public Shared ReadOnly RowCountProperty As AutomationProperty 

欄位值

AutomationProperty

範例

在下列範例中，根項目會傳遞至函式，此函式會傳回屬於根子系的自動化專案集合，並滿足一組屬性條件。 本範例會擷取支援 GridPattern 但目前樹狀結構中只有一個專案的消費者介面自動化專案。

///--------------------------------------------------------------------
/// <summary>
/// Finds all automation elements that satisfy 
/// the specified condition(s).
/// </summary>
/// <param name="targetApp">
/// The automation element from which to start searching.
/// </param>
/// <returns>
/// A collection of automation elements satisfying 
/// the specified condition(s).
/// </returns>
///--------------------------------------------------------------------
private AutomationElementCollection FindAutomationElement(
    AutomationElement targetApp)
{
    if (targetApp == null)
    {
        throw new ArgumentException("Root element cannot be null.");
    }

    PropertyCondition conditionSupportsGridPattern =
        new PropertyCondition(
        AutomationElement.IsGridPatternAvailableProperty, true);

    PropertyCondition conditionOneColumn =
        new PropertyCondition(
        GridPattern.ColumnCountProperty, 1);

    PropertyCondition conditionOneRow =
        new PropertyCondition(
        GridPattern.RowCountProperty, 1);

    AndCondition conditionSingleItemGrid =
        new AndCondition(
        conditionSupportsGridPattern, 
        conditionOneColumn, conditionOneRow);

    return targetApp.FindAll(
        TreeScope.Descendants, conditionSingleItemGrid);
}

'''--------------------------------------------------------------------
''' <summary>
''' Finds all automation elements that satisfy 
''' the specified condition(s).
''' </summary>
''' <param name="targetApp">
''' The automation element from which to start searching.
''' </param>
''' <returns>
''' A collection of automation elements satisfying 
''' the specified condition(s).
''' </returns>
'''--------------------------------------------------------------------
Private Function FindAutomationElement( _
ByVal targetApp As AutomationElement) As AutomationElementCollection
    If targetApp Is Nothing Then
        Throw New ArgumentException("Root element cannot be null.")
    End If

    Dim conditionSupportsGridPattern As New PropertyCondition( _
    AutomationElement.IsGridPatternAvailableProperty, True)

    Dim conditionOneColumn As New PropertyCondition( _
    GridPattern.ColumnCountProperty, 1)

    Dim conditionOneRow As New PropertyCondition( _
    GridPattern.RowCountProperty, 1)

    Dim conditionSingleItemGrid As New AndCondition( _
    conditionSupportsGridPattern, conditionOneColumn, conditionOneRow)

    Return targetApp.FindAll( _
    TreeScope.Descendants, conditionSingleItemGrid)

End Function 'FindAutomationElement

備註

消費者介面自動化用戶端應用程式會使用此識別碼。 消費者介面自動化提供者應該使用 中的 GridPatternIdentifiers 對等欄位。